Re-recognition of the Effects of Phosphorus and Boron on the γ″ and γ′ Phases in IN718 Alloy

The effects of P and B on the matrix strength and precipitations of γ ′ and γ ″ phases in the grain interior were re-recognized in this study. The combination addition of P and B markedly accelerated the precipitations of γ ′ and γ ″ phases and strengthened the matrix of IN718 alloy when air-cooled...

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Veröffentlicht in:	Acta metallurgica sinica : English letters 2019-03, Vol.32 (3), p.372-380
Hauptverfasser:	Zhang, An-Wen, Li, Yang, Zhang, Sha, Liu, Fang, Zhang, Wei-Hong, Yu, Lian-Xu, Sun, Wen-Ru
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Atomic properties Characterization and Evaluation of Materials Chemical composition Chemistry and Materials Science Cooling Corrosion and Coatings Crystal structure Enthalpy First principles Gamma-double prime phase (crystals) Gamma-prime phase (crystals) Grain boundaries High temperature Homogenization Investigations Lattice sites Materials Science Metallic Materials Morphology Nanotechnology Nickel base alloys Organometallic Chemistry Phases Quantitative analysis Scanning electron microscopy Spectroscopy/Spectrometry Superalloys Tribology
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